54952531 has 2 divisors, whose sum is σ = 54952532. Its totient is φ = 54952530.

The previous prime is 54952523. The next prime is 54952561. The reversal of 54952531 is 13525945.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54952531 - 2³ = 54952523 is a prime.

It is a super-2 number, since 2×54952531² = 6039561326611922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (54952561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27476265 + 27476266.

It is an arithmetic number, because the mean of its divisors is an integer number (27476266).

Almost surely, 2^54952531 is an apocalyptic number.

54952531 is a deficient number, since it is larger than the sum of its proper divisors (1).

54952531 is an equidigital number, since it uses as much as digits as its factorization.

54952531 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27000, while the sum is 34.

The square root of 54952531 is about 7412.9974369347. The cubic root of 54952531 is about 380.1858071004.

The spelling of 54952531 in words is "fifty-four million, nine hundred fifty-two thousand, five hundred thirty-one".